1. 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    WR = 2st Enduro & CR = 2st Cross

125-200cc Where to buy 144cc piston kit?

Discussion in '2 Stroke' started by Sendman, Sep 24, 2016.

  1. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    Please share where you picking up your 144cc pistons, it seems like I have a problem with it...
  2. rancher1 Husqvarna
    Pro Class

    Location:
    WA
    Local dealer.
  3. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    can someone tell part number for it?
  4. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    is it 8000H1135 ?
    [IMG]
  5. rancher1 Husqvarna
    Pro Class

    Location:
    WA
    Yes, 8000H1135 is correct.
  6. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    no pistons available.
    my local dealer saying that MAYBE it will be available to order after 21.10.16. for € 134.38
    dirtbikebitz.com don't have it
    Eric Gorr don't answered at couple days
    halls-cycles.com says:I have listed below the two options we currently have available for 144 pistons. Shipping cost is not included.
    8000H1135/3 OEM Husky $200.25
    8283DA Wossner $199.99
    + shipping - crazy price
    husqvarnaworld.com - waiting for price as well

    meanwhile wossnerpistons.com told that: The Wossner Part number is 8283DB
  7. Travis616 Husqvarna
    AA Class

    Location:
    Ontario, Canada
    Husqvarna Motorcycle:
    2021 TC125
    Other Motorcycles:
    2006 Honda CR125/134 build
    The difference between the 8283DA and 8283DB is about .0001" I think. A tenth of a thou is how they usually go anyways just so you can match up to your cylinder - think it was a 'B' that went in mine a couple of weeks ago
  8. DTX915 Husqvarna
    Pro Class

    Husqvarna Motorcycle:
    wr125
    Other Motorcycles:
    kdx200 tt500 yz450 klx125
    My local builder says its a Yamaha big boar piston. Said the wrist pin and height are the same. I never checked.
    Matthew Howard likes this.
  9. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    purchased my piston for YZ 144cc, and want to ask - is this normal situation with cutting?
    [IMG]
    [IMG]
    [IMG]

    [IMG]
    [IMG]
  10. Zomby woof Husqvarna
    Pro Class

    Location:
    Ontario, Canada
    Husqvarna Motorcycle:
    2011 CR 150
    Is that a flat top or domed piston?
  11. wallybean Mini-Sponsor

    Location:
    Montana
    The yz design is with a bevel to a raised flat top. That is what you are seeing in the picture. So it looks good to me. You will need to machine your head to accommodate the bevel in the squish band. You will also need to re-chamber the head or your compression will be off the charts. The piston top is raised ~.6mm over the same dimension on the stock husky piston. JFYI
    Sendman, gots_a_sol and Zomby woof like this.
  12. Zomby woof Husqvarna
    Pro Class

    Location:
    Ontario, Canada
    Husqvarna Motorcycle:
    2011 CR 150
    ^^

    Exactly what I was looking for. Thanks
  13. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    And machining inside piston is ok? looking a little weird...
  14. wallybean Mini-Sponsor

    Location:
    Montana
    Yes that is just the cnc work on the casting to remove excess metal, lighten the piston, and balance the piston. The YZ design has a 1mm offset pin that gives a slight advantage on the power stroke.
  15. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    thank you alot for all your help!
  16. Zomby woof Husqvarna
    Pro Class

    Location:
    Ontario, Canada
    Husqvarna Motorcycle:
    2011 CR 150
    I guess if pistons ever do become a problem, I could make that one work. Deck height with a stock piston is .5mm (with a .5 base gasket). If that one is .6, you could take .1 off the top to make it 0 deck, and open the squish to 1mm. In my experience, the 144 has somewhat low compression and could probably run fine without touching the chamber, other than to blend and bring it back into the 40-50% (of) area
  17. wallybean Mini-Sponsor

    Location:
    Montana
    The piston top height is .6mm higher than the stock husky measured from the wrist pin hole. So it is a bit more involved.
    Sendman likes this.
  18. Zomby woof Husqvarna
    Pro Class

    Location:
    Ontario, Canada
    Husqvarna Motorcycle:
    2011 CR 150
    I assumed that measurement was taken from the wrist pin. It would throw off the port timing a bit, but you could also address that with base gaskets, no?

    If given the choice, I prefer a zero deck height.
  19. Zomby woof Husqvarna
    Pro Class

    Location:
    Ontario, Canada
    Husqvarna Motorcycle:
    2011 CR 150
    I was reminded of this when I read the poster's review of this installation. By being a bit more involved, what exactly do you mean?
  20. Sendman Husqvarna
    A Class

    Location:
    Ukraine
    Husqvarna Motorcycle:
    Husky 144
    Here is husky 125cc piston left, and yz144 on the right. You can see that yz has not flat bottom of the piston, like 125cc husky do.
    [IMG]
    It is higher 0.6mm then husky. AND it has individual shape. It has canted edge from 58mm to ~53-54mm
    [IMG]
    [IMG]
    [IMG]
    [IMG]